API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE
FOB TIANJIN
USD/TON
Outside Diameter 外径 (mm)
219
273
324
356
406
457
508
610
711
762
813
914
Wall Thickness
6
567
567
567
567
567
567
567
567
572
572
572
572
壁厚 (mm)
7
567
567
567
567
567
567
567
567
572
572
572
572
8
567
...
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